Site
Map • Contact
Us 中文 • English
High-Performance Power ICs and Hall-Effect Sensors
Technical Assistance with Allegro Products
Eastern US Region:
(CT, DE, MA, ME, NH, NJ, NY, OH, PA, RI,
VT, WV; also Canada, excluding British Columbia)
Email: supporteast@allegromicro.com
Phone: 508-842-8999
Southern & Central US Region:
(AL, FL, GA, IL, IN, IA, KS, KY, MD, MN,
MO, MS, NC, ND, NE, PR, SC, SD, TN, VA, DC, WI)
Email: supportsouth@allegromicro.com
Phone: 919-471-1553
(Michigan, sensor applications)
Email: supportmisen@allegromicro.com
Phone: 248-546-7686
(Michigan, IC applications)
Email: supportmiic@allegromicro.com
Phone: 765-854-2263
Western US Region:
(AK, AR, No. CA, CO, ID, LA, MT, NV, OK,
OR, TX, UT, WA, Mexico; also British Columbia, Canada)
Email: supportwest@allegromicro.com
Phone: 303-926-9995
(So.CA, AZ, NM, HI)
Email: supportwest2@allegromicro.com
Phone: 949-460-7836
South America
Email: supportsa@allegromicro.com
Phone: 303-926-9995
Europe Europe
Germany
SSG, Manfred Busch, e-support@ssg-de.com
Italy
Cefra, Maio Lesinigo, m.lesinigo@cefra.it
UK & Ireland
MSM, Ken Marshall, kenmarshall@intonet.co.uk
Spain & Portugal
Argos, Jose Vial, jvial@eic.ictnet.es
Sweden, Norway, and Finland
Broadband, Magnus Gustavsson, mgustavsson@broadband.se
France
Allrem, Denis Debaucheron, debaucheron@allrem.com
All Other European Countries and South Africa:
For ICs: euroicapps@allegromicro.com,
or call +44 131 273 5127
For Sensors: eurosenapps@allegromicro.com,
or call +33 450 51 80 37
Asia Pacific
Taiwan, India, Rest of Asia
Email: supporttaiwan@allegromicro.com
Phone: +886-2-2784-1603
China
Email: supportchina@allegromicro.com
Phone: +65-6866-3837
Korea
Email: supportkorea@allegromicro.com
Phone: +82-11-260-9240
Sanken Product Applications
For technical assistance on the Sanken product line contact one of the above
FAEs, or visit www.sanken-ele.co.jp.
Design Center
Technical Publications
Technical publications and application notes.
General Packaging Information
Packaging information, such as thermal characteristics (PDF),
and package designators (PDF).
Part Numbering
System (PDF)
The part numbering systems of Allegro MicroSystems and Sanken semiconductors.
FAQs
Frequently-asked questions for part numbers ACS704, ACS706, ACS712/13, ACS714/15, ACS750, ACS752, ACS754, A1391/92, A1441, A3212, A3955, A3958, A3959, A3966, A3972, A3977, A3982/83/84, A6275, A6276, Hall-effect switches, GTS/ATS.
Magnet Selection Tools and Magnetics
Technology Center
Provided by Arnold, assisting in magnet selection for Hall-effect sensor
applications: Magnet Material Selection
Table (PDF), Popular Alnico 8 Magnets (PDF), and Cylindrical and Rectangular
Magnet Program (.xls).
Magnetweb.com by Princton Electro-Technology Inc., provides information on permanent magnet design.
Tempercorp.com, by Temper Corporation, manufactures high and low resolution, low profile magnet rings. Temper magnets are stainless steel covered and press easily onto rotors and shafts. These are often used with Allegro Hall-effect sensors.
See the following link for information on finished sensor assemblies utilizing Allegro Hall-effect sensors:
Excellontech.com, by Excellon Technologies, a designer and manufacturer of off-the-shelf and custom packaging for finished Hall-effect sensors.